Question

Find if the sentence are complex sentences or compound sentence or simple sentence:
A good person is always keen to help others.
They don’t realize that one can get happiness only if one believes in it.
I walked for ten minutes and reached home before time.
She entered the room and switched on the computer.

Need answer urgently.

Answer 1

only if one believes in it.

I walked for ten minutes and reached home before time.

She entered the room and switched on the computer.